Portable meeting room



FIG. 1 is a perspective view showing the front, top and left side of the portable meeting room of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side thereof;

FIG. 4 is a right side thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines depict portions of the portable meeting room that form no part of the claimed design. 

CLAIM The ornamental design for a portable meeting room, as shown and described. 